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Garmin

Garmin Instinct® 3 45mm, AMOLED Display, Rugged Outdoor GPS Smartwatch, Metal-Reinforced Bezel, Built-in Flashlight, Up to 18 Days of Battery Life, Black

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Availability: Only 3 left in stock, order soon!
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Arrives Wednesday, Jul 29
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Color: AMOLED Black


Size: 45mm


Style: AMOLED


Features

  • Make a bold statement with this rugged GPS smartwatch, featuring a vibrant 1.2 AMOLED display and up to 18 days of battery life
  • Engineered with a supertough 45 mm fiber-reinforced polymer case and metal-reinforced bezel
  • Built-in LED flashlight with variable intensities and strobe modes gives you greater visibility in the outdoors and provides convenient illumination when you need it
  • Know your body better with health monitoring features, including wrist-based heart rate, advanced sleep monitoring, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
  • Navigate confidently with a 3-axis compass, barometric altimeter and multi-band GPS with SatIQ technology, which delivers superior positioning while also optimizing battery life

Description

Instinct® 3 is the rugged 45 mm GPS smartwatch with a 1.2” AMOLED display, a built-in flashlight and up to 18 days of battery life in smartwatch mode. With bolted construction, a metal-reinforced bezel and scratch-resistant lens, it can take on your toughest adventures. It’s engineered to MIL-STD-810 standards for thermal and shock resistance and is also 10 ATM water-rated. To keep you on track, the Instinct 3 smartwatch includes a built-in 3-axis compass and barometric altimeter. Plus, multi-band GPS with SatIQ™ technology delivers superior positioning while also optimizing battery life. Its 24/7 health and wellness features keep you connected to your body with heart rate tracking, advanced sleep monitoring, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries). Instinct 3 also includes Garmin Pay™ contactless payments (with a supported bank).

Operating System: Garmin OS


Memory Storage Capacity: 4 GB


Special Feature: Activity Tracker, Alarm Clock, GPS, Multisport Tracker, Notifications


Battery Capacity: 350 Milliamp Hours


Connectivity Technology: Bluetooth, USB, Wi-Fi


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: Built-in GPS


Shape: Round


Screen Size: 1.2 Inches


Operating System: Garmin OS


Additional Features: Activity Tracker, Alarm Clock, GPS, Multisport Tracker, Notifications


GPS Geotagging Functionality: Built-in GPS


Band Material Type: Silicone


Case Material Type: Fiber-reinforced polymer


Water Resistance Level: Water Resistant


Sport Type: Fitness, Hiking, Multi-Sports, Running, Walking


Human Interface Input: Buttons


Clasp Type: Tang Buckle


Supported Application: Find My Phone, Fitness Tracker, GPS, Messages, Multisport Tracker


Water Resistance Depth: 100 Meters


Language: Multiple Languages


Supported Satellite Navigation System: GLONASS, GPS, Galileo


Metrics Measured: Calories Burned, Heart Rate, Hydration, Sleep Coach, Stress


Closure Type: Buckle


Shape: Round


Style Name: AMOLED


Color: AMOLED Black


Band Color: Black


Connectivity Technology: Bluetooth, USB, Wi-Fi


Wireless Compability: Bluetooth


Wireless Provider: Unlocked


Communication Feature: Notification


Compatible Devices: Laptop, PC, Smartphone


Compatible Phone Models: Android Devices, iOS Devices


Memory Storage Capacity: 4 GB


Warranty Type: Limited


Waterproof Rating: IPX8


Brand: Garmin


Model Name: Instinct® 3 – 45 mm, AMOLED


Target Audience: Men, Unisex Adults, Women


Age Range Description: Adult


Model Number: 010-02936-00


Built-In Media: Instinct 3 series smartwatch, charging/data cable, documentation


Warranty Description: 1 year limited warranty


Wearable Computer Type: Smart Watch


UPC: 753759339487


Global Trade Identification Number: 87


Manufacturer: Garmin


External Testing Certification: ANATEL 09229-24-03330


Battery Capacity: 350 Milliamp Hours


Battery Cell Type: Lithium Ion


Battery Average Life: 18 days


Battery Power: 350 Milliamp Hours


Screen Size: 1.2 Inches


Display Type: AMOLED


Resolution: 390 x 390


Maximum Display Brightness: 1000 Nit


Band Width: 22 Millimeters


Item Weight: 53 Grams


Item Dimensions: 1.77 x 1.77 x 0.59 inches


Band Length: 204 Millimeters


Item Dimensions D x W x H: 1.77"D x 1.77"W x 0.59"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Don't need maps or ECG? Don't need golf data? Buy this Garmin! Don't need maps or ECG? Don't need golf data? Buy this Garmin!
Color: AMOLED Charcoal Size: 50mm Style: AMOLED
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First off, apologies for some photos being a little blurry. I was battling my phones camera, but some are pretty good. Please know the display is extremely clear and crisp with vibrant colors and fun transitions from various screens. YouTube has plenty of reviews, but I paid my own money for all my Garmin watches. Tactix 7 Pro Solar, Epix Pro AMOLED, and this 50mm Instinct 3 AMOLED. I love those two others, but this Instinct 3 AMOLED called to me due to its cool factor and its build character harkining back to my former Ironman and G-Shock days, but with modern smartwatch luxuries. It just looks "cooler" to me than the smooth and sleek top tier models I also own. Additionally, I just love watches and collect a select few brands with mechanical movements among the majority. This Garmin Instinct AMOLED 50mm is extremely light weight. It's actually lighter than the heavy duty strap I show in these photos. Left in it's original offering, you may forget its on your wrist until it notifies you about your newest Amazon delivery.....maybe another watch....😁 I found I wanted the AMOLED screen for it's highly enjoyable bright and colorful display and I already have an MIP screen on my Tactix 7 Pro Solar. I was honest with my usage with maps and determined I basically never use them, so the lack of maps didn't matter to me, and again I already own other options. It does all the fitness tracking under the sun and has incident detection for many activities that most users would logically want to have. The LED flashlight in either mode is very usable and plenty bright. It seems to be, from memory, at least as good as my other two. It has the red/orange/green shift feature like other more expensive models and this feature is programmable for sunset and sleep timing for either color or a mix. The buttons feel quality and tactile with a felt click when interacting with them. It does not have a touch screen, but I like that. My other two do and I disable it on both. I don't use the touchscreen for anything but manipulating maps and as stated above, that's rare. This watch has no maps to move around the screen, so a touchscreen doesn't add value or cool factor for me, and the price reflects this. Any quick attach/detach 26mm watch band will fit this watch, to include any of the ones for my other two Garmins mentioned above The charger port is along the band attachment point in this model. This may seem inconsequential, but it isn't. This allows the port to be in open air in the gap from the bottom of the watch and the lugs where the band connects. This allows it to dry and not be subject to constant skin produced wetness and keeps the charging/data transfer contact from being against your skin. This results in less irritation for the wearer and longer service life of the plug port. I could go on and on, but my thumbs are getting annoyed with me typing on my phone. This is a great heavily featured Garmin for a price that seems to make sense to me. It could be your first and only Garmin for long time unless you are a watch fiend like me. If your looking to go Garmin but don't want to spend $600 plus, you need to consider this model. The solar model is likely as good with potentially endless battery life (claimed by Garmin), but it won't be as pleasant to interact with. Thanks for coming to my TedTalk! ... show more
Reviewed in the United States on August 21, 2025 Reviewed in the United States on August 21, 2025 by k.chambers
    • Finally – The Updated Instinct I’ve Been Waiting For! (Garmin Instinct 3 50mm AMOLED – Neotropic)
I’ve been rocking the original Tactical Instinct for many years now, and that beast has been absolutely bulletproof – still going strong after all this time, which is rare for any smartwatch. But I’ve been itching for an update, especially one with a vibrant screen, and the Garmin Instinct 3 50mm AMOLED in Neotropic finally delivers. This thing is a massive step up while keeping that rugged Instinct DNA I love. The 1.3-inch AMOLED display is gorgeous – bright, colorful, and super easy to read even in direct sunlight or low light. It’s a huge improvement over the old monochrome screen without sacrificing too much battery life (I’m getting solid multi-week usage in smartwatch mode). The health and training features are next-level: • Advanced wrist-based heart rate monitoring that’s accurate during workouts and all-day tracking. • Pulse Ox (blood oxygen) for around-the-clock monitoring – great for sleep insights and altitude adventures. • Enhanced sleep tracking, stress monitoring, Body Battery energy levels, and HRV status. • Tons of built-in sports apps, adaptive training plans via Garmin Coach, daily suggested workouts, and detailed metrics for running, cycling, HIIT, and more outdoor activities. Plus, it keeps all the tough stuff: military-grade durability, multi-band GPS, built-in LED flashlight (super handy), metal-reinforced bezel, and that classic Instinct toughness. The Neotropic colorway looks sharp too – that vibrant green/twilight combo stands out without being flashy. The watch itself is outstanding – highly recommended if you’re coming from an older Instinct like I am. The only downside? Amazon’s delivery. It took 12 days to arrive, which feels excessive in 2026. Tracking showed it bouncing from the West Coast (Cali) to the East Coast (Maryland) before finally landing in Florida. I’ve noticed this happening more often with Prime orders lately – maybe it’s just bad luck, but it was frustrating. Not the watch’s fault, though! If you’re after a rugged, feature-packed update to the Instinct series with that beautiful AMOLED screen, this is it. Worth every penny. 🚀 I might upload some pics later if I can do it justice! ... show more
Reviewed in the United States on January 10, 2026 by Hunter
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Color: AMOLED Black Size: 45mm Style: AMOLED
My husband wears this watch all the time and absolutely loves it. One of the best things about it is the battery life—it lasts a long time and doesn’t need to be charged often, which is super convenient. It’s durable, looks great, and is perfect for everyday use or outdoor activities. Definitely a solid smartwatch if you want something reliable without constantly worrying about charging! ... show more
Reviewed in the United States on April 20, 2026 by Mayra Acosta
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I bought the Instinct 3 as my first smartwatch, though I have used my wife's apple watch for weeks at a time in the past. I have used G-Shock watches for years before buying this one. I sprung for the AMOLED display after looking at a friend's solar version and I'm very glad I went with it. So far, it has proven to be very durable, even through various types of workouts, both in and out of the gym, as well as at work as a firefighter. It tracks a ton of useful metrics as far as health and training efficiency goes. I am currently using it to about 60% of what it is capable of and it has already made a big difference in my training and recovery. I also have loved the flashlight or "Torch" feature it has. Red light and 4 levels of brightness. WAY better than my wife's Apple watch. This is an actual flashlight! I also look forward to using the GPS and tracking functions when backpacking season hits again. I bought the 45mm, and for sizing reference I'm 6'1" and 200lbs. The 45mm seems to be about the same size as my G-Shocks. I think I could have gone up to the 50mm and been very comfortable but I'm happy with the screen size and since it's not a touch screen, I don't think there would be much advantage to a larger screen other than for the aesthetics of a larger, heavier watch on your wrist. ... show more
Reviewed in the United States on January 5, 2026 Reviewed in the United States on January 5, 2026 by Lauren Kanet
    • Excellent device! Global firmware now supports Chinese seamlessly
Color: AMOLED Black Size: 45mm Style: AMOLED
I recently purchased this Instinct 3 AMOLED from Amazon, and I'm very impressed with the performance. I was initially concerned about the regional versioning issues that were common with older Garmin models, specifically regarding the lack of Chinese character support for non-Asian versions. However, I can confirm that on this latest generation, the firmware is essentially global. Upon setting up the device and syncing it with Garmin Express, it handles Chinese characters (such as those in notifications from LINE or WhatsApp) perfectly without needing a specific 'APAC' version. The device is now much more user-friendly for international users who require multi-language display support. If you are hesitating due to language concerns, rest assured that the latest firmware updates have made regional differences in language display a thing of the past. Highly recommended for anyone looking for a powerful, data-driven sports watch. ... show more
Reviewed in the United States on June 23, 2026 by Paper
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Color: AMOLED Charcoal Size: 50mm Style: AMOLED
My husband has had 3 Garmin watches over many years and this by far is his favorite! It’s rugged, has fitness tracking and the battery life is exceptional lasting about 30 days between charges…unheard of! If you’re on the fence, do it, it’s an amazing watch!
Reviewed in the United States on June 20, 2026 by Wendy
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The Garmin Instinct AMOLED 50mm has become part of my daily routine, and overall, I’m really impressed with what it offers. The AMOLED screen is bright and easy to read, even in full sun. It’s rugged and built to last, exactly what I wanted for fishing, workouts, and everyday use. One of my favorite features is the tide data, which is incredibly helpful when I’m out kayak fishing. Being able to check tide times directly on my wrist saves me time and helps me plan better trips. The built-in flashlight is another handy tool, especially for early morning launches or late-night packing. On the fitness side, the watch really shines. There are tons of workout options built in everything from treadmill, strength training, HIIT, cardio, and even rep counting. It automatically tracks sets and reps pretty accurately, and you can customize workouts through the app. I like how it keeps track of effort and recovery too, giving you a better idea of how your body’s doing over time. Battery life is excellent. Even with the AMOLED screen, I’m getting several days on a full charge depending on how much GPS I use. Now for the one downside: the heart rate sensor. It’s just not as accurate as I expected, especially during strength training or any workout where there’s a lot of wrist movement. It tends to lag or give inconsistent readings. For most casual use it’s fine, but if you’re serious about tracking your heart rate, you may want to pair a chest strap. Overall, it’s a great smartwatch for active people who spend time outdoors, work out often, or just want a durable and feature-packed watch. I’d definitely recommend it, with the small caveat about the heart rate sensor. ... show more
Reviewed in the United States on July 26, 2025 by Luis
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Reviewed in the United States on April 21, 2026 by Scott

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